摘要:
In a simulation game machine for play on the basis of images of three-dimensionally constituted terrain features and characters which are represented as if viewed from a prescribed camera within a virtual space, allows the viewing point to be shifted in three dimensions while looking over a stage, thereby enhancing the interest of the game. Upon entering a topographical mapping data check (ST1), the viewing point is shifted while panning and zooming in movie-like fashion along a predetermined path (ST2), and messages disposed along the path are displayed (ST4).
摘要:
A semiconductor laser device includes a structure in which a first conductivity AlGaInP first cladding layer, an active layer, a second conductivity type AlGaInP second cladding layer, a second conductivity type AlGaInP intermediate layer, and a second conductivity type AlGaInP third cladding layer are successively epitaxially grown on a first conductivity type GaAs semiconductor substrate. The intermediate layer is within a profile of light produced in the active layer and includes AlGaInP layers having a band gap energy smaller than the band gap energy of the second cladding layer and the third cladding layer and larger than the band gap energy of the active layer. The intermediate layer has a multi-layer structure in which (Al.sub.x Ga.sub.1-x)InP layers (0.ltoreq.x.ltoreq.0.2) and (Al.sub.x Ga.sub.1-x)InP layers (0.5.ltoreq.x.ltoreq.1) are alternatingly laminated. By adding a small amount of Al to the intermediate layer, the band gap energy of the intermediate layer is broadened to control absorption of light emitted from the active layer and an increase in the threshold current of laser oscillation is suppressed. Since the intermediate layer has a multi-layer structure, a semiconductor laser device with sufficient etch stopping effect during etching of an off (100) substrate is realized.
摘要翻译:半导体激光器件包括其中第一导电AlGaInP第一包层,有源层,第二导电型AlGaInP第二覆层,第二导电型AlGaInP中间层和第二导电型AlGaInP第三覆层的连续外延的结构 在第一导电型GaAs半导体衬底上生长。 中间层在有源层中产生的光的轮廓内,并且包括具有小于第二包覆层和第三包层的带隙能量的带隙能量并且大于有源层的带隙能量的AlGaInP层 。 中间层具有多层结构,其中(Al x Ga 1-x)InP层(0≤x≤0.2)和(Al x Ga 1-x)InP层(0.5≤x≤1)交替地 层压。 通过向中间层添加少量Al,中间层的带隙能量变宽,以控制从有源层发射的光的吸收,并抑制激光振荡的阈值电流的增加。 由于中间层具有多层结构,因此实现了在剥离(100)衬底的蚀刻期间具有足够的蚀刻停止效果的半导体激光器件。
摘要:
In a microcomputer with a programmable ROM, there is provided an external pin at which a mode select signal is entered so as to select one of three modes, including a MCU mode in which an application system is controlled by an application program which has been stored in the programmable ROM, a PROM mode in which the application program is written into the programmable ROM, and an inline mode in which predetermined data is written to a part of the programmable ROM with the microcomputer mounted on a user system.
摘要:
A scanning time after a detection signal from a first laser beam detection sensor is inputted until a detection sensor from a second laser beam detection sensor is inputted by a counter, flip-flops, a corrected write frequency f1 is computed by a control circuit from a value T1 corresponding to the measured scanning time and a function F (T1) for computing a correction factor using the basic write frequency f0 and the value T1 above and through the equation of "f1=f0.times.F (T1)", and the write clock frequency is corrected by a clock generation circuit, thus the write clock frequency being controlled according to a change in the scanning speed.
摘要:
An air-fuel ratio control system for an internal combustion engine is provided. This system has an upstream air-fuel ratio sensor arranged upstream of a catalytic converter and a downstream air-fuel ratio sensor arranged downstream thereof, and learns a given feedback control parameter upon reversal of an air-fuel ratio between rich and lean sides based on the downstream air-fuel ratio sensor. The system also learns the given feedback control parameter when preselected conditions are met even if the air-fuel ratio is not reversed. Additionally, the system, when brought under open-loop control from feedback control, stores the given control parameter. Upon resumption of the feedback control, when the air-fuel ratio shows the same status, the stored given control parameter is used. Further, the system controls the air-fuel ratio based on the output from the downstream air-fuel ratio sensor when it moves out of a preselected range.
摘要:
The invention relates to a monoclonal antibody PC47H specifically recognizing fucosylceramide derived from a ceramide-mono-glycoside fraction of neutral glycolipid extracted and purified from human cancer tissues and having properties such as belonging to IgM and showing reactivity to neither of normal peripheral blood lymphocyte, normal erythrocyte, normal fibroblast nor cell lines derived from leukemia, hepatoma, breast cancer and neuroblastoma but to cell lines derived from lung cancer, stomach cancer, colon cancer and pancreas cancer; a hybridoma having ability to produce the aforementioned monoclonal antibody; a method for manufacturing the aforementioned monoclonal antibody which comprises immunizing an animal with a neutral glycolipid fraction extracted from human pancreas cancer, fusing animal cells with myeloma cells to generate hybridomas, cloning the hybridomas, selecting clones which produce monoclonal antibodies which specifically recognize fucosylceramide and then using the clones to manufacture the monoclonal antibody; and a diagnostic aid of cancers such as lung cancer, stomach cancer, colon cancer and pancreas cancer containing the aforementioned monoclonal antibody as an active component.
摘要:
An electronic timepiece has a timepiece standard generator, a frequency divider having a resettable terminal, a circuit for controlling an optically displaying device connected to the frequency divider, a circuit for controlling a hand displaying device connected to the frequency divider, a below second linking control circuit for detecting first the content of the frequency divider in response to the operation of either first switch for resetting to zero the digit of second of the optically displaying device or second switch for initiating to act the hand displaying device and for resetting next to zero the digit of second of the optically displaying device and initiating to act the hand displaying device after the time adjustment of the hand displaying device respectively. At the time of detection of a below second linking control circuit, the below second linking control circuit controls to advance by one second on the hand displaying device if the content of the frequency divider is 0.5 seconds and over at the resetting state of second-digit of the optically displaying device and controls to advance by one second on the optically displaying device if the content of the frequency divider is 0.5 seconds and over at the stepping state of the hand displaying device, whereby after the adjustment of either the optically displaying device or the hand displaying device, the time indication of the optically displaying device is linked to the time indication of the hand displaying device within 0.5 seconds.
摘要:
An analogue alarm electronic timepiece has electronic circuitry for controlling the drive of the time-indicating hands by a reversible stepping motor to selectively position the hands at desired alarm time and display time settings. Externally operable switches control the operation of the electronic circuitry and enable re-positioning of the hands by the motor to the previously set alarm time so that the user of the timepiece may confirm the alarm time setting. The electronic circuit includes a first settable memory means for storing the time difference between the alarm time and the present time, and a second settable memory means for storing the time difference between the present time and the display time. First means are provided for detecting coincidences between the alarm time and the present time. Second means are provided for detecting coincidence between the present time and the display time.
摘要:
Process for producing an acrylonitrile polymer in a substantially melted state by polymerizing a monomer mixture composed mainly of acrylonitrile in the presence of water under a pressure above the autogenous pressure at a temperature of from 80.degree. to 120.degree. C so as to attain a polymerization rate of at least 45%.
摘要:
The present invention relates to a process for the polymerization of acrylonitrile or a monomer mixture containing acrylonitrile as a main component and at least one other ethylenically unsaturated compound, characterized in that the polymerization is conducted at a temperature above 120.degree. C. under a pressure above the vapor pressure generated in the polymerization system under the polymerization conditions in a system in which water is present in a range of 3 to 50 percent by weight based on the total weight of the monomer(s) and water to produce an acrylonitrile polymer in a substantially molten state. The polymers produced according to the above process have the advantage of being able to be directly shaped by extrusion without the need of solvents.